package com.zzyl.nursing.service.impl;

import cn.hutool.core.collection.CollUtil;
import cn.hutool.json.JSONUtil;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.zzyl.common.constant.CacheConstants;
import com.zzyl.common.utils.StringUtils;
import com.zzyl.nursing.domain.DeviceData;
import com.zzyl.nursing.domain.Room;
import com.zzyl.nursing.mapper.RoomMapper;
import com.zzyl.nursing.service.IRoomService;
import com.zzyl.nursing.vo.DeviceInfo;
import com.zzyl.nursing.vo.RoomVo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.stereotype.Service;

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

/**
 * 房间Service业务层处理
 *
 * @author ruoyi
 * @date 2024-04-26
 */
@Service
public class RoomServiceImpl extends ServiceImpl<RoomMapper, Room> implements IRoomService {
    @Autowired
    private RoomMapper roomMapper;

    /**
     * 查询房间
     *
     * @param id 房间主键
     * @return 房间
     */
    @Override
    public Room selectRoomById(Long id) {
        return getById(id);
    }

    /**
     * 查询房间列表
     *
     * @param room 房间
     * @return 房间
     */
    @Override
    public List<Room> selectRoomList(Room room) {
        return roomMapper.selectRoomList(room);
    }

    /**
     * 新增房间
     *
     * @param room 房间
     * @return 结果
     */
    @Override
    public int insertRoom(Room room) {
        return save(room) ? 1 : 0;
    }

    /**
     * 修改房间
     *
     * @param room 房间
     * @return 结果
     */
    @Override
    public int updateRoom(Room room) {
        return updateById(room) ? 1 : 0;
    }

    /**
     * 批量删除房间
     *
     * @param ids 需要删除的房间主键
     * @return 结果
     */
    @Override
    public int deleteRoomByIds(Long[] ids) {
        return removeByIds(Arrays.asList(ids)) ? 1 : 0;
    }

    /**
     * 根据楼层 id 获取房间视图对象列表
     *
     * @param floorId
     * @return
     */
    @Override
    public List<RoomVo> getRoomsByFloorId(Long floorId) {
        return roomMapper.selectByFloorId(floorId);
    }


    /**
     * 获取所有房间（负责老人）
     *
     * @param floorId
     * @return
     */
    @Override
    public List<RoomVo> getRoomsWithNurByFloorId(Long floorId) {
        return roomMapper.selectByFloorIdWithNur(floorId);
    }

    /**
     * 根据房间id查询房间数据(楼层、房间、价格)
     *
     * @param id
     * @return
     */
    @Override
    public RoomVo selectOneRoomById(Long id) {
        return roomMapper.selectOneRoomById(id);
    }

    @Autowired
    private StringRedisTemplate redisTemplate;
    /**
     * 获取房间中的智能设备及数据
     *
     * @param floorId
     * @return
     */
    @Override
    public List<RoomVo> getRoomsWithDeviceByFloorId(Long floorId) {

        List<RoomVo> roomVos = roomMapper.getRoomsWithDeviceByFloorId(floorId);

        if (CollUtil.isEmpty(roomVos)){
            return Collections.emptyList();
        }

        roomVos.forEach(r->{
            List<DeviceInfo> rDeviceVos = r.getDeviceVos();
            if (CollUtil.isNotEmpty(rDeviceVos)){
                rDeviceVos.forEach(rd->{
                    String rdDeviceDataJson = (String) redisTemplate.opsForHash().get(CacheConstants.IOT_DEVICE_LAST_DATA_KEY, rd.getIotId());
                    if (StringUtils.isNotBlank(rdDeviceDataJson)) {
                        List<DeviceData> rdDeviceDataList = JSONUtil.toList(rdDeviceDataJson, DeviceData.class);
                        rd.setDeviceDataVos(rdDeviceDataList);
                    }
                });
            }

            r.getBedVoList().forEach(b->{
                List<DeviceInfo> bDeviceVos = b.getDeviceVos();

                if (CollUtil.isNotEmpty(bDeviceVos)){
                    bDeviceVos.forEach(bd->{
                        String bdDeviceDataJson = (String) redisTemplate.opsForHash().get(CacheConstants.IOT_DEVICE_LAST_DATA_KEY, bd.getIotId());
                        if (StringUtils.isNotBlank(bdDeviceDataJson)) {
                            List<DeviceData> bdDeviceDataList = JSONUtil.toList(bdDeviceDataJson, DeviceData.class);
                            bd.setDeviceDataVos(bdDeviceDataList);
                        }
                    });
                }
            });

        });
        return roomVos;
    }
}
